243 Part-time jobs for English speakers in Belgium

CAD Engineer - AI Trainer role involves training and evaluating AI agents in CAD environments. Responsibilities include designing part geometry, building reference solutions, and judging agent attempts. Requires 5+ years of CAD modeling experience and comfort with Python and GitHub.

Expert Senior SWE role to evaluate and enhance AI model capabilities in complex SWE tasks. Responsibilities include improving training data quality and developing benchmarks. Requires 5+ years of experience at top US tech firms.

Administrative & Events Assistant needed for an international organization. Responsibilities include managing mail, organizing documents, providing administrative support, and coordinating events. Requires organization, proactivity, and a good command of English.

In-store Sales Stylist role at Levi’s® requires a confident, driven, and self-motivated team player. You will deliver exceptional customer service by showcasing product knowledge and offering styles to meet customer needs.

Design scenarios, create work products, and grade AI responses for life and annuity accuracy. Requires 2+ years in life insurance/annuity advisory or review, plus product knowledge.

Administrative & Events Assistant needed for an international organization. Responsibilities include managing mail, organizing documents, providing administrative support, and coordinating events. Requires organization, proactivity, and a good command of English.

Office Operations Assistant provides first point of contact, administrative support, and office coordination. Responsibilities include managing supplies, mail, and meeting logistics. Requires 1+ year admin experience and fluency in English.

Senior Portfolio Sales Advisor to diagnose and improve the sales go-to-market for SaaS businesses. This hands-on advisory role coaches company sales leaders, leveraging 10+ years of B2B SaaS sales leadership experience.

Senior Drug Discovery Scientist to lead early-stage small-molecule discovery programs. Requires PhD and 5-10 years of industry experience, integrating computational methods with experimental validation to drive therapeutic opportunities.

Senior GRC Technical Expert needed to identify and mitigate IT and cyber risks in critical projects. Deconstruct architectures using OWASP and ISO 27005, ensuring compliance with GDPR and NIS2. Requires 5+ years experience and 3 days/week availability with 2 days on-site.

Fitness Studio Assistant to welcome clients and drive membership sign-ups. Responsibilities include sales conversations, optimizing the conversion journey, and re-engaging trial clients. Must be fluent in English and comfortable in a fast-paced environment.

Assess complex construction and liability risks as a Risk Engineer/Consultant. Provide risk consulting, conduct site surveys, and deliver pragmatic recommendations to help customers manage risk effectively.

Freelance Business Process & Operations Consultant to map and document end-to-end processes. Responsibilities include creating "as-is" and "to-be" processes, developing SOPs, and reviewing supplier contracts. Requires process mapping experience and strong analytical skills.

Sales Manager responsible for managing sales of energy distribution solutions for data centers and process industries. This role involves understanding customer needs, leading negotiations, and coordinating technical and commercial proposals.

Financial Analyst role requires 2+ years in top investment banking firms. Responsibilities include evaluating financial models, designing pitch decks, and reviewing industry analysis to enhance AI model training.

Motivated warehouse employees are needed as Orderpickers for SKF. This role requires speed, precision, and attention to detail to process orders correctly. Shifts are rotating, and candidates must pass tests in accuracy and language skills.

Analyze single-cell and single-nucleus datasets, including RNA-seq and ATAC-seq, and spatial transcriptomics data. Develop and fine-tune computational pipelines using Python/R and Linux/Bash.

Energetic English Teacher needed for Kids&Us. Deliver dynamic classes using the company method, monitor student progress, and build relationships with families. Full English proficiency (C2) is required.

Bompard seeks a part-time Sales Consultant for the Antwerp boutique. Responsibilities include providing personalized customer experiences, maintaining visual merchandising standards, and assisting with inventory. Candidates need fashion sales experience and strong communication skills.

Sales Stylist/Student role at LS&Co. Focuses on creating genuine customer connections and delivering exceptional 1:1 service. Responsibilities include sharing styling advice, supporting store operations, and maintaining visual standards to achieve sales goals.